Optical vortices establish self-written helical fiber via two photon absorption

Jun Hyung Lee, Yoshihiko Arita, Reimon Matsuo, Haruki Kawaguchi, Katsuhiko Miyamoto, Kishan Dholakia, Takashige Omatsu

Research output: Chapter in Book/Report/Conference proceedingConference contribution


We report on the first demonstration of self-writing helical photo-polymerized fibers, formed by self-trapping effects and orbital angular momentum transfer effects in photo-cure resin, by picosecond optical vortex illumination via two photon absorption. Two photon absorption enables us to extend significantly the helical fiber with a sub-milli-meter length. Such helical fiber will be potentially applied as a waveguide of optical vortex mode.

Original languageEnglish
Title of host publicationOptics InfoBase Conference Papers
PublisherOSA - The Optical Society
ISBN (Electronic)9781557528209
Publication statusPublished - 2018
EventOptics and Photonics Japan, OPJ 2018 - Tokyo, Japan
Duration: 2018 Oct 302018 Oct 31

Publication series

NameOptics InfoBase Conference Papers
VolumePart F125-OPJ 2018


ConferenceOptics and Photonics Japan, OPJ 2018

Bibliographical note

Publisher Copyright:
© 2018 OSJ

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials


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